CN211052266U - Novel punching comprehensive die convenient to maintain - Google Patents

Abstract

The utility model discloses a conveniently maintain novel comprehensive mould that punches a hole, including upper cover plate and lower bolster, the lower extreme of upper cover plate is fixed with the upper fixed plate, top in the upper fixed plate is equipped with drift and two gear drifts, top both sides in the upper fixed plate all are fixed with the plastic and cut obliquely, the upper end of lower bolster is fixed with first die and second die, the one end of first die is equipped with two recesses, the one end of second die is equipped with two lugs, and two lugs are corresponding with two recesses respectively, be equipped with the mounting groove jointly on first die and the second die. The utility model discloses a to prior art's improvement, solved the inconvenient installation of mould and dismantled the problem, conveniently change the not equidimension mold insert that cuts off, can stably fix the mold insert that cuts off to a gear is beaten to provide one kind, cut off, the disposable mould of synthesizing of plastic, mould small in size, simple structure, easy maintenance.

Description

Novel punching comprehensive die convenient to maintain

Technical Field

The utility model relates to a cut-out press technical field especially relates to a conveniently maintain novel comprehensive mould that punches a hole.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool for making a molded article, and the tool is composed of various parts, and different molds are composed of different parts, and the processing of the shape of the article is realized mainly through the change of the physical state of the molded material, and the mold is called as an "industrial mother", and the types of the molds are more.

In the real life, cut-out press is used for carrying out the punching press to required product and handles, and current cut-out press function is comparatively single, can not directly cut off and the plastic to required product to the structure is complicated, and inconvenient installation dismantlement carries out, and for this reason, we have proposed a convenient novel comprehensive mould that punches a hole that maintains and solve above-mentioned problem.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a novel punching comprehensive die convenient to maintain.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel punching comprehensive die convenient for maintenance comprises an upper cover plate and a lower backing plate, wherein an upper fixing plate is fixed at the lower end of the upper cover plate, the top of the upper fixing plate is provided with a punch and two gear punches, both sides of the top of the upper fixing plate are fixed with shaping bevels, a first concave die and a second concave die are fixed at the upper end of the lower backing plate, two grooves are arranged at one end of the first concave die, two convex blocks are arranged at one end of the second concave die, the two convex blocks correspond to the two grooves respectively, the first concave die and the second concave die are provided with mounting grooves together, a cutting insert is arranged in the mounting groove, two placing boxes are jointly fixed on the first concave die and the second concave die, the upper end of placing the case is equipped with the stripper, the both ends of stripper all are equipped with the standing groove, be equipped with the cavity in the placing the incasement, be equipped with the mobile device in the cavity.

Preferably, the moving device comprises a shaping sliding block arranged in the cavity, a fixed block is fixed at the lower end of the shaping sliding block, a return spring is sleeved on one side of the fixed block and the side wall of one end in the cavity together, an opening is formed in the top in the cavity, one end of the shaping sliding block penetrates through the opening and extends to the upper end of the placing box, a top plate is fixed at one end of the shaping sliding block, and the two shaping sliding blocks are located in the two placing grooves respectively.

Preferably, top four corners in the upper fixed plate all rotates and is connected with spacing post, the other end of first die and the one end of lower bolster are equipped with two spacing grooves jointly, just the other end of second die and the other end of lower bolster are equipped with two spacing grooves jointly, and four spacing posts are corresponding with four spacing grooves respectively.

Preferably, the bottom in the cavity is provided with a sliding groove, the lower end of the fixed block is fixed with a sliding block, and the sliding block is installed in the sliding groove.

Preferably, a cutting knife is fixed at the top of the upper fixing plate and corresponds to the mounting groove.

Preferably, the cutting insert has a fitting mounted thereon.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching of the shaping beveling, the shaping sliding block, the spring, the top block and the cutting insert, the shaping beveling is convenient to drive the shaping sliding block to move, the problem that the cutting insert is inconvenient to fix stably is solved, the cutting insert is convenient to clamp and fix by utilizing the top plates on two sides, and punching positioning is assisted;

2. the problem that the die is inconvenient to mount and dismount is solved through the matching of the limiting column, the limiting groove, the bump, the groove, the cutting-off tool and the cutting-off insert, the purposes of conveniently shifting, cutting off and shaping the die are achieved, the operation is convenient, and the structure is simple;

to sum up, the utility model discloses an improvement to prior art has solved the inconvenient installation of mould and has dismantled the problem, conveniently changes the not equidimension mold insert that cuts off, can stably fix and cut off the mold insert to a beat the gear, cut off, the disposable mould of synthesizing of plastic, mould small in size, simple structure, easy maintenance are provided.

Drawings

Fig. 1 is a schematic structural view of a placing box of a novel punching comprehensive die convenient to maintain;

fig. 2 is a schematic structural view of an upper cover plate of a novel punching comprehensive die convenient to maintain;

fig. 3 is a schematic structural view of a cutting insert of a novel punching integrated die convenient to maintain;

fig. 4 is a schematic view of a first concave die structure of a novel punching comprehensive die convenient to maintain;

fig. 5 is a schematic view of a lower bolster structure of a novel punching integrated die convenient for maintenance;

fig. 6 is the utility model provides a conveniently maintain the second die structure sketch map of novel comprehensive mould that punches a hole.

In the figure: the cutting device comprises an upper cover plate 1, an upper fixing plate 2, a discharging plate 3, a first female die 4, a lower padding plate 5, a shaping beveling 6, a cutting knife 7, a punch 8, a cutting insert 9, a fitting 10, a shaping slider 11, a return spring 12, a shift punch 13, a top plate 14, a fixing block 15, a slider 16, a sliding groove 17, a placing box 18, a limiting column 19, a limiting groove 20, a groove 21, a convex block 22, a placing groove 23, a second female die 24 and an opening 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a novel punching comprehensive die convenient for maintenance comprises an upper cover plate 1 and a lower bolster 5, wherein an upper fixing plate 2 is fixed at the lower end of the upper cover plate 1 and plays a role of installing a punch 8, a cutting knife 7 is fixed at the top in the upper fixing plate 2 and is convenient for cutting off a model, the cutting knife 7 corresponds to a mounting groove, a punch 8 and two gear punches 13 are arranged at the top in the upper fixing plate 2, shaping bevels 6 are fixed at both sides of the top in the upper fixing plate 2, cutting inserts 9 corresponding to required products are installed in the mounting groove, then a convex block 22 and a concave groove 21 are matched to form a two-in-one concave die, the shaping bevels 6 are driven to move by moving the upper cover plate 1 to drive a shaping slide block 11 to move, a first concave die 4 and a second concave die 24 are fixed at the upper end of the lower bolster 5, two concave grooves 21 are arranged at one end of the first concave die 4, and two lugs 22 are respectively corresponding to the two grooves 21, the first female die 4 and the second female die 24 are jointly provided with mounting grooves, the mounting grooves are internally provided with cutting inserts 9, the cutting inserts 9 are provided with accessories 10, the model is convenient to place, the first female die 4 and the second female die 24 are jointly fixed with two placing boxes 18, the upper ends of the placing boxes 18 are provided with the discharging plates 3, the two ends of the discharging plates 3 are provided with placing grooves 23, the placing boxes 18 are internally provided with cavities, the cavities are internally provided with moving devices, the die is small in size, convenient to install and detach, the structure is simple, and the die is convenient to maintain.

In the utility model, the moving device comprises a shaping slider 11 arranged in the cavity, a fixed block 15 is fixed at the lower end of the shaping slider 11, a sliding groove 17 is arranged at the bottom in the cavity, a slider 16 is fixed at the lower end of the fixed block 15, the slider 16 is arranged in the sliding groove 17, a reset spring 12 is sleeved on one side of the fixed block 15 and one side wall of the cavity together, an opening 25 is arranged at the top in the cavity, the shaping beveling 6 can move through a placing groove 23 and abut against the shaping slider 11, then the shaping slider 11 is driven to move, the top plates 14 at one side of the two shaping sliders 11 can extrude the cutting insert 9 to stabilize the cutting insert, one end of the shaping slider 11 penetrates through the opening 25 and extends to the upper end of the placing box 18, a top plate 14 is fixed at one end of the shaping slider 11, the two shaping sliders 11 are respectively positioned in the two placing grooves 23, the cutting insert 9 can be, the reset is convenient.

The utility model discloses in, top four corners in the upper fixed plate 2 is all rotated and is connected with spacing post 19, and the other end of first die 4 and the one end of lower bolster 5 are equipped with two spacing grooves 20 jointly, and the other end of second die 24 and the other end of lower bolster 5 are equipped with two spacing grooves 20 jointly, and four spacing posts 19 are corresponding with four spacing grooves 20 respectively, prevent that upper cover plate 1 and lower bolster 5 are ectopic, influence the location of punching a hole.

The utility model discloses in, during the use, the user can cooperate through 19 and spacing groove 20 with spacing post, install the mold insert 9 that cuts off that the required product corresponds in the mounting groove, then cooperate lug 22 and recess 21 to form two unification dies, drive the oblique cutting 6 of plastic and remove through removing upper cover plate 1, the oblique cutting 6's of plastic removal can be through standing groove 23 and contradict on plastic slider 11, then drive plastic slider 11 and remove, roof 14 of two plastic slider 11 one sides can extrude and cut off mold insert 9 and stabilize it, then utilize gear drift 13 and drift 8 to punch a hole to it, and conveniently drive cutting off sword 7 and cut off it, moreover, the steam generator is simple in structure, one-step completion, utilize reset spring 12 to reset plastic slider 11 after cutting off, the operation is accomplished, easy to assemble dismantlement.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a conveniently maintain novel comprehensive mould that punches a hole, includes upper cover plate (1) and lower bolster (5), its characterized in that: an upper fixing plate (2) is fixed at the lower end of the upper cover plate (1), a punch (8) and two gear punches (13) are arranged at the top of the upper fixing plate (2), shaping bevels (6) are fixed on two sides of the top of the upper fixing plate (2), a first concave die (4) and a second concave die (24) are fixed at the upper end of the lower backing plate (5), two grooves (21) are formed in one end of the first concave die (4), two convex blocks (22) are arranged at one end of the second concave die (24), the two convex blocks (22) correspond to the two grooves (21), mounting grooves are formed in the first concave die (4) and the second concave die (24) together, cutting inserts (9) are mounted in the mounting grooves, two placing boxes (18) are fixed on the first concave die (4) and the second concave die (24) together, a discharging plate (3) is arranged at the upper end of the placing boxes (18), both ends of the stripper plate (3) are provided with placing grooves (23), a cavity is arranged in the placing box (18), and a moving device is arranged in the cavity.

2. The novel punching comprehensive die convenient to maintain according to claim 1, wherein the moving device comprises a shaping sliding block (11) arranged in the cavity, a fixing block (15) is fixed to the lower end of the shaping sliding block (11), a return spring (12) is sleeved on one side of the fixing block (15) and one side wall of one end in the cavity, an opening (25) is formed in the top in the cavity, one end of the shaping sliding block (11) penetrates through the opening (25) and extends to the upper end of the placing box (18), a top plate (14) is fixed to one end of the shaping sliding block (11), and the two shaping sliding blocks (11) are respectively located in the two placing grooves (23).

3. The novel comprehensive punching die convenient to maintain according to claim 1, wherein four corners of the top of the upper fixing plate (2) are rotatably connected with limit columns (19), two limit grooves (20) are jointly formed in the other end of the first concave die (4) and one end of the lower backing plate (5), two limit grooves (20) are jointly formed in the other end of the second concave die (24) and the other end of the lower backing plate (5), and the four limit columns (19) correspond to the four limit grooves (20) respectively.

4. The novel comprehensive punching die convenient to maintain as claimed in claim 2, wherein a sliding groove (17) is formed in the bottom inside the cavity, a sliding block (16) is fixed to the lower end of the fixing block (15), and the sliding block (16) is installed inside the sliding groove (17).

5. The novel comprehensive punching die convenient to maintain as claimed in claim 1, wherein a cutting knife (7) is fixed at the top inside the upper fixing plate (2), and the cutting knife (7) corresponds to the mounting groove.

6. A new type of complex punching die convenient for maintenance according to claim 1, characterized in that the cutting insert (9) is equipped with a fitting (10).

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